Insiders Trades

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GY

Gary Yu

Senior Vice-Président

US·SEC (Form 4)

Diodes INC /del/Diodes Inc /DEL/

Insider activity · 24 months0 buys2 salesCumulative net flow

Nov 24 · 0 buys · 0 salesDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 1 saleMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 1 saleJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

24

Company

1

▲ Purchases (0 ops.)

—

▼ Sales (7 ops.)

€1.2M

Latest filing published 27 May 2026 for Diodes INC /del/, €55k. Read the official filing

Filing timeline

BuySale

Gary Yu

Insider track record

Disclosed buys

0

Disclosed sells

7

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

Gary Yu: trading record in brief

This profile gathers the share dealings of Gary Yu in Diodes INC /del/, where the filings describe the role as senior executive. We count 24 filings; the first trade dates from 1 February 2022 and the latest from 27 May 2026.

No open-market purchase appears, only 7 sales worth €1.2M. Other entries cover 16 share grants. So far in 2026, the count stands at no purchases and 2 sales.

Most recently, on 27 May 2026, the filings show a share grant worth €55k in Diodes INC /del/. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.

Companies and markets linked to Gary Yu

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Diodes INC /del/ (US)

Declarations24 total

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President and CEOExecutives26 May 2026Diodes INC /del/

64,078 USD26SEC ↗

592 shares@ US$108.240.0011% mcap4.0% of flowDiodes Incorporated Common StockSEC:0001848176-26-000006:0

▼

President and CEOExecutives27 May 2026Diodes INC /del/

399,811 USD47SEC ↗

3,632 shares@ US$110.080.0071% mcap25.2% of flowDiodes Incorporated Common StockSEC:0001848176-26-000006:1

●

President and CEOExecutives19 May 2026Diodes INC /del/

300 shares0Diodes Incorporated Common StockSEC:0001848176-26-000004:0

▼

President and CEOExecutives24 Feb 2026Diodes Inc /DEL/

140,000 USD47SEC ↗

2,000 shares@ US$70.0074.3% of flowDiodes Incorporated Common StockSEC:0001193125-26-076370:0

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President and CEOExecutives1 Feb 2026Diodes Inc /DEL/

32,000 shares0Diodes Incorporated Common StockSEC:0001193125-26-037346:0

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President and CEOExecutives27 May 2025Diodes Inc /DEL/

8,530 USD22SEC ↗

183 shares@ US$46.614.5% of flowDiodes Incorporated Common StockSEC:0000950170-25-078176:0

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President and CEOExecutives13 May 2025Diodes INC /del/

1,915 shares0Diodes Incorporated Common StockSEC:0000950170-25-072324:0

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PresidentExecutives24 Feb 2025Diodes INC /del/

28,107 USD22SEC ↗

518 shares@ US$54.262.0% of flowDiodes Incorporated Common StockSEC:0000950170-25-028065:0

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PresidentExecutives3 Feb 2025Diodes INC /del/

22,000 shares0Diodes Incorporated Common StockSEC:0000950170-25-014715:0

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PresidentExecutives1 Jul 2024Diodes INC /del/

55,240 USD22SEC ↗

787 shares@ US$70.193.8% of flowDiodes Incorporated Common StockSEC:0000950170-24-080150:0

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PresidentExecutives30 May 2024Diodes INC /del/

3,000 shares0Diodes Incorporated Common StockSEC:0000950170-24-067825:0

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PresidentExecutives26 Feb 2024Diodes INC /del/

57,293 USD22SEC ↗

837 shares@ US$68.453.9% of flowDiodes Incorporated Common StockSEC:0001209191-24-003984:0

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PresidentExecutives14 Feb 2024Diodes INC /del/

8,500 shares0Diodes Incorporated Common StockSEC:0001209191-24-003400:0

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PresidentExecutives1 Feb 2024Diodes INC /del/

22,000 shares0Diodes Incorporated Common StockSEC:0001209191-24-002770:0

▼

COOExecutives30 Aug 2023Diodes INC /del/

218,588 USD24SEC ↗

2,700 shares@ US$80.958414.7% of flowDiodes Incorporated Common StockSEC:0001209191-23-047810:0

▼

COOExecutives23 Aug 2023Diodes INC /del/

272,632 USD25SEC ↗

3,300 shares@ US$82.615718.4% of flowDiodes Incorporated Common StockSEC:0001209191-23-047282:0

▼

COOExecutives26 May 2023Diodes INC /del/

96,500 USD30SEC ↗

1,000 shares@ US$96.506.6% of flowDiodes Incorporated Common StockSEC:0001209191-23-032619:0

▼

COOExecutives22 May 2023Diodes INC /del/

95,066 USD30SEC ↗

1,000 shares@ US$95.06616.5% of flowDiodes Incorporated Common StockSEC:0001209191-23-031834:0

▼

COOExecutives16 May 2023Diodes INC /del/

90,500 USD30SEC ↗

1,000 shares@ US$90.506.1% of flowDiodes Incorporated Common StockSEC:0001209191-23-030398:0

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SVP, Business GroupsExecutives24 Feb 2023Diodes INC /del/

47,381 USD11SEC ↗

518 shares@ US$91.473.3% of flowDiodes Incorporated Common StockSEC:0001209191-23-013755:0

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SVP, Business GroupsExecutives1 Feb 2023Diodes INC /del/

20,350 USD11SEC ↗

218 shares@ US$93.351.4% of flowDiodes Incorporated Common StockSEC:0001209191-23-007088:0

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SVP, Business GroupsExecutives1 Jul 2022Diodes INC /del/

59,426 USD11SEC ↗

975 shares@ US$60.954.2% of flowDiodes Incorporated Common StockSEC:0001209191-22-040965:0

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SVP, Business GroupsExecutives24 Feb 2022Diodes Inc /DEL/

46,423 USD13SEC ↗

518 shares@ US$89.6224.5% of flowDiodes Incorporated Common StockSEC:0001209191-22-013720:0

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SVP, Business GroupsExecutives1 Feb 2022Diodes Inc /DEL/

8,500 shares0Diodes Incorporated Common StockSEC:0001209191-22-006487:0

24 of 24 declarations